baber/WOPTO huggingface dataset:
Patent FI-92274-C (FI)
Inventor: PAAVONEN TAPIO
IPC: H04W84/08
Filed: 1993-01-11
Granted: 1994-10-10
Abstract: PCT No. PCT/FI94/00012 Sec. 371 Date Sep. 12, 1994 Sec. 102(e) Date Sep. 12, 1994 PCT Filed Jan. 11, 1994 PCT Pub. No. WO94/16533 PCT Pub. Date Jul. 21, 1994.In a call control method in a digital TDMA radio system a mobile station (MS) is commanded to a traffic channel for a call by signalling performed on the control channel. In accordance with the invention, a call identifier is assigned for the call to be established and sent intermittently on the traffic channel during the call. The mobile station (MS) is commanded to terminate the call and to leave the traffic channel by changing the call identifier sent on the traffic channel. The invention also relates to a digital TDMA radio system, a method for call release in terminal equipment in a digital TDMA radio system, and semiduplex terminal equipment.
Patent FI-93664-C (FI)
Inventor: HAMUNEN ANTTI
IPC: D21C5/02
Filed: 1993-11-12
Granted: 1995-05-10
Abstract: PCT No. PCT/FI94/00438 Sec. 371 Date Apr. 19, 1996 Sec. 102(e) Date Apr. 19, 1996 PCT Filed Sep. 30, 1994 PCT Pub. No. WO95/13426 PCT Pub. Date May 18, 1995The present invention is related to a method of manufacturing a paper product containing anionic laminating, coating or sizing agents, said paper product being free from carry-over speck defects in recycle use. The method is characterized in that a cationic compound is added to the paper web after the formation of the web.
Patent FI-96676-C (FI)
Inventor: KARNER FRANZ JOSEF
IPC: B66B13/12
Filed: 1994-10-31
Granted: 1996-08-12
Abstract: An apparatus for locking the door of an elevator car, comprising a lock (12) that locks the car door, a guide surface (9) in the elevator shaft at each landing and a linkage (6) operating the lock (12), said linkage comprising an operating lever (17) which, when at a landing, leans against the guide surface (9) via a roller. The lever is turnably attached to the linkage (6) by a movable pivot (20). When the door is reaching the closed position, a coupling element (2) transmits a motional effect to the linkage (6) to operate the lock (12) using the driving power of the door actuating mechanism. <IMAGE>
Patent NO-159409-C (NO)
Inventor: KARLSSON SUNE
IPC: F04D29/54
Filed: 1984-03-16
Abstract: A guide vane ring for a return flow passage in axial fans comprises a ring (3) intended for placing in the return flow passage (4) coaxial with the impeller (6). A plurality of guide vanes (7) are formed integral with the ring and distributed round its exterior circumference. in a method of producing such a ring integral with its vanes, separate longitudinal slits are formed in a line one afterthe other in a metal strip. A cut is made transverse the strip between one end of each slit and one long edge of the strip. Portions of the band thus cut free are bent out from its plane and formed to a desired configuration, whereafter the formed band portions are bent such that the transverse cut lines will extend substantially at right-angles to the unformed flat band portion. This flat band portion is cut to desired length, formed and joined together into a circular ring with the portions formed to desired configuration forming exterior, substantially axially disposed guide vanes.
Patent NO-169850-C (NO)
Inventor: LINDOERFER WALTER
IPC: C12P19/04
Filed: 1987-12-18
Abstract: A process for the extracellular preparation of non-ionic biopolymers in the form of homopolysaccharides of high specific viscosity entails microorganisms being cultured in the form of particular strains of fungi in a nutrient medium with aeration and agitation at a temperature of about 15 DEG C to 40 DEG C, then heating the culture suspensions where appropriate, subsequently separating the culture solution from the biomass, and isolating therefrom the homopolysaccharide with virtually only glucose as basic monomer component.
Patent NO-172846-C (NO)
Inventor: FUJIWARA TOSHIHIRO
IPC: C07D265/36
Filed: 1988-12-22
Abstract: Propoxybenzene derivatives represented by the following formula <CHEM> wherein Ra represents a nitro group, an amino group which may have a protecting group or an -NHCH=C(COO-C1-6-Alkyl)2 group, Rb represents a hydrogen atom, a protecting group for the hydroxyl group or a substituted sulfonyl group and Xa and Xb, which may be the same or different, each represents a halogen atom, and processes for preparation thereof are disclosed. These derivatives are useful in preparing antibacterial agents.
Patent NO-171597-C (NO)
Inventor: CAMBERLIN YVES
IPC: C08J5/24
Filed: 1989-03-01
Abstract: Heat-curable prepolymers containing imide groups, of low melt viscosity. 
<??>More precisely, these prepolymers are obtained by reaction, at a temperature ranging from 50 DEG C, between:
 - (a) one or more N,N'-bismaleimide(s),
 - (b) one or more hindered diprimary diamine(s), for example of the 4,4'-diamino-3,3',5,5'-tetraalkyldiphenylmethane or 1,3- or 1,4-diaminotrialkylbenzene type,
 - one or more reactant(s) (c) and/or (d), (c) consisting of one or more substituted heterocyclic compound(s) taken from the group consisting of: vinylpyridines, N-vinyl-2-pyrrolidone, allyl isocyanurate, vinyltetrahydrofuran, (d) consisting of an imidazole compound, and
 - an acrylate reactant (e) consisting of one or more compound(s) of formula (CH2=CR6-CO-O)n-B with R6 = H or CH3, n = number ranging from 1 to 8 and B = organic radical of valency n. 
<??>These prepolymers are employed for the production especially of preimpregnated intermediate articles without solvent.
Patent NO-168153-C (NO)
Inventor: WOJCIK THADEUSZ HENDRICUS
IPC: A47B88/493
Filed: 1989-08-11
Abstract: An overextensible, three-piece telescopic guide comprising an outer or housing bar (1), a middle bar (2) and an inner or drawer bar (3). The bars are slidable relatively to each other by means of two ball cages (4,5) respectively mounted between the housing bar and the middle bar and between the middle bar and the drawer bar. For the purpose of locking the bars (1,2,3) in the the direction of extension, loose sliding buffers (6,7) are mounted at both ends of the two ball cages (4,5) which sliding buffers are slidable within the corresponding bars and lock the middle and the drawer bars (2,3) in both extended end positions by means of end stops (12,14). At each end (10) of the middle bar (2) a substantially triangular tilting member (8) is mounted, by means of which the guide's movement in the direction of extension is defined so that the drawer bar (2) and the middle bar (3) first move jointly outwardly until the middle bar (2) has reached its end position.
Patent NO-179245-C (NO)
Inventor: ROSINI SERGIO
IPC: C07C67/08
Filed: 1992-12-30
Abstract: PCT No. PCT/EP92/00881 Sec. 371 Date Dec. 30, 1992 Sec. 102(e) Date Dec. 30, 1992 PCT Filed Apr. 21, 1992 PCT Pub. No. WO92/19584 PCT Pub. Date Nov. 12, 1992.This application describes 3-arylalkyl esters of 4,5-dihydro-9,10-dioxo-2-anthracenecarboxylic acid and a process for making them. Also described is a method of using the compounds in the treatment of arthritis.
Patent NO-178211-C (NO)
Inventor: LARSSON SUNE
IPC: B23D47/08
Filed: 1993-08-17
Abstract: PCT No. PCT/SE92/00067 Sec. 371 Date Nov. 29, 1993 Sec. 102(e) Date Nov. 29, 1993 PCT Filed Feb. 5, 1992 PCT Pub. No. WO92/14352 PCT Pub. Date Sep. 3, 1992.The present invention relates to an arrangement in a tree-processing assembly of the type comprising a frame base (2) which is connectible to the tip of a crane via a rotator (3) and with which a pivotable carrier (5) is hingedly connected, said carrier comprising at least one set of grapples (6, 6', 6'') for gripping and holding a log, and a cutting tool, such as a chain-saw guide bar (12), attached to the lower part (11) of the carrier. On the lower part (11) of the carrier (5) there is mounted a rotary saw blade (15) which is pivotably movable between an inactive position in which it is swung in towards the carrier, and an active position in which it is swung out from the carrier and in which it can cut, by means of an outer half, a shrub layer and/or small trees.
Patent AU-769088-C (AU)
Title: Device indicating movements for software
Inventor: NICOLAS FREDERIC
IPC: G06F1/16
Filed: 1999-12-02
Granted: 2004-10-14
Abstract: A system for transforming the movements of at least one joint of a user into control signals for a computer. The system includes a sleeve for putting on over the joint and a movement sensor fixed to the sleeve for the sensor to be placed and held in the hollow of the joint. The sensor is an on/off sensor that is directly subject to the movements of the sleeve in the hollow of the joint.
Patent CA-2014549-C (CA)
Title: Adaptive probability estimator for entropy encoding/decoding
Inventor: DUTTWEILLER DONALD L
IPC: H03M7/40
Filed: 1990-04-12
Granted: 1994-09-20
Abstract: ADAPTIVE PROBABILITY ESTIMATOR FOR      ENTROPY ENCODING/DECODING Abstract In entropy, e.g., arithmetic, encoding and decoding, probability estimates are needed of symbols to be encoded and subsequently decoded. More accurate probability estimates are obtained by controllably adjusting the adaptation rate of an adaptive probability estimator. The adaptation rate is optimized by matching it to the actual probability values being estimated. In particular, the adaptation rate is optimized to be proportional to the inverse of the smallest value probability being estimated. Consequently, if the probability values being estimated are not small a "fast" adaptation rate is realized and if the probability values being estimated are small a necessarily slower adaptation rate is realized. (FIG. 1).
Patent CA-2018205-C (CA)
Inventor: DAUPHIN YVES
IPC: B29C33/52
Filed: 1990-06-04
Granted: 2001-01-16
Abstract: Le dispositif qui est exploité pour récupérer un noyau fusible utilisé pour mouler une pièce creuse en matière plastique comporte un bain d'un liquide porté à une température au moins égale à la température de fusion du métal constituant le noyau fusible, des moyens pour introduire et maintenir la pièce creuse dans ce bain et des moyens pour chauffer par induction électrique le noyau fusible de la pièce creuse, le bain liquide étant contenu dans une enceinte étanche (1) réalisée en un matériau non conducteur de l'électricité et résistant à la température du bain et les moyens de chauffage par induction électrique (4) étant disposés à l'extérieur et autour de l'enceinte (1).
Patent CA-2021487-C (CA)
Title: Process for the obtainment of a light paraffin isomerization catalyst
Inventor: CORMA CANOS AVELINO
IPC: B01J29/20
Filed: 1990-07-18
Granted: 1998-12-29
Abstract: The invention refers to a process for the obtainment of a catalyst useful in the isomerization of light paraffins, fundamentally based on acid treatment of a synthetic mordenite at temperatures between 40 and 100° C followed by treatment with steam-air at temperatures between 300 and 600° C which makes it possible to optimize the SiO2/Al2O3 framework ratio and the amount of extraframework aluminum of the zeolite.  The mordenite thus obtained is mixed with an inorganic refractory oxide such as Al2O3 and a metal of group VIII, basically Pt, is added in an amount between 0.1 and 0.5% by weight referred to the final catalyst.  The catalyst has been tested in the isomerization of light refinery fractions (C5 and C6) and has a high activity and selectivity of branched isomers with a low production of gases and a high octane number for the light gasoline obtained.
Patent CA-2021628-C (CA)
Title: Method of manufacturing dual alloy turbine disks
Inventor: KRUEGER DANIEL DONALD
IPC: F01D5/02
Filed: 1990-07-19
Granted: 2000-07-04
Abstract: An article of manufacture having at least a first and a second part, each part having different mechanical properties, compositions, microstructures or combinations thereof, being joined together using a forging process to yield a substantially defect-free joint region. The article in the form of a turbine disk is particularly suited for use in a gas turbine engine in which the hub or inner portion must be resistant to law cycle fatigue and have high strength, while the rim or outer portion must be resistant to stress rupture failure and creep failure.
Patent CA-2032109-C (CA)
Inventor: DENIS PHILIPPE
IPC: C07C51/12
Filed: 1990-12-12
Granted: 1995-08-01
Abstract: L'invention a pour objet un procédé de préparation d'acides hexènedioïques-1,6 par réaction du monoxyde de carbone et d'au moins un butènediol en présence d'un catalyseur à base de palladium et d'un halogénure, caractérisé en ce que la réaction est conduite en présence d'un solvant polaire aprotique basique, et en présence d'au moins un halogénure minéral dont le cation est choisi parmi les cations des métaux alcalins et les cations des métaux alcalino-terreux et l'anion parmi le chlorure ou le bromure. Ce procédé permet avantageusement de réaliser la dicarbonylation du butène disubstitué dans des conditions de pression et de température acceptables à l'échelle industrielle, avec une sélectivité appréciable en produit dicarbonylé linéaire, les proportions de produit monocarbonylé et de produits dicarbonylés branchés étant minimes. Les acides hexènedioïques-1,6 ainsi obtenus peuvent être hydrogénés en acide adipique.
Patent CA-2033990-C (CA)
Title: Herbicidal 3-aryluracils
Inventor: SUCHY MILOS
IPC: C07F7/18
Filed: 1990-06-27
Granted: 2000-12-12
Abstract: The invention is concerned with compounds of the formula (see formula I) as well as enol ethers and salts thereof and their manufacture.      The compounds have herbicidal properties and are accordingly suitable as active ingredients of weed control compositions.      The invention is also concerned with weed control compositions containing one or more of such substances and with the use of the substances or compositions for the control of weeds. In the compounds of the invention R1 signifies hydrogen, C1-4-alkyl, C3 or 4-alkenyl, C3 or 4-alkynyl or C1-4-haloalkyl, R2 signifies C1-6-alkylsulphonyl-C1-4-alkyl, di (C1-6-alkyl)phosphono-C1-4-alkyl, tri (C1-6-alkyl)silyl-C1-4-alkyl, C2-7-alkanoyl-C1-4-alkyl, carboxyl-C1-4-alkyl, (C1-6-alkoxy)-carbonyl-C1-4-alkyl, {[C3-9-(.alpha.-alkoxy-alkylidene)]iminooxy-(C1-6-alkoxy) carbonyl}-C1-4-alkyl, (C3-6-alkenyloxy)carbonyl-C1-4-alkyl, (C3-6-alkynyloxy)carbonyl-C1-4-alkyl, (C3-8-cyclo-alkyloxy)carbonyl-C1-4-alkyl, phenoxy-C1-4 -alkyl, C3-6-alkenyloxy-C1-4-alkyl, C3-8-cycloalkenyloxy-C1-4-alkyl, C5-8-cycloalkenyl, C6-8-bicycloalkyl, C6-8-bicyclo-alkenyl, C2-~-cyanoalkyl or C3-6-alkynyloxy-C1-4-alkyl, R3 signifies halogen or cyano, R4 signifies hydrogen or halogen, R5 signifies hydrogen, fluorine or C1-4-alkyl and R6 signifies C1-4-alkyl or C1-4-haloalkyl or R5 and R6 together form trimethylene or tetramethylene, or corresponding enol ethers. In corresponding enol ethers, R1 is other than hydrogen or C1-4 haloalkyl.
Patent CA-2035232-C (CA)
Title: Oil separator for refrigeration apparatus
Inventor: MAYER DONALD KEITH
IPC: F25B43/02
Filed: 1991-01-29
Granted: 2000-05-30
Abstract: An oil separator suitable for separating oil from vaporized refrigerant leaving the high pressure discharge side of a refrigerant compressor, and for returning the separated oil to the compressor crankcase.      The oil separator includes an elongated housing having a longitudinal axis. Oil separation stages and a capillary tube are disposed within the housing. The capillary tube has a first end into which oil may flow, and a second end in fluid flow communication with an oil return outlet on the housing. The first end of the capillary tube and the oil return outlet are positioned relative to one another such that the longitudinal axis of the housing may be oriented at any selected angle in a range of ninety degrees between horizontal and vertical orientations. The capillary tube has a bore and length selected such that a predetermined refrigerant flow rate is created which carries oil to the crankcase.
Patent CA-2035680-C (CA)
Title: Poly(arylenevinylenesiloxanes)
Inventor: FUNK ENNO
IPC: C08G77/38
Filed: 1991-02-05
Granted: 1996-05-21
Abstract: Poly(arylenevinylenesiloxanes) and a process for their preparation, where .alpha.,w-dialkenylarylenevinylene is reacted with an organosilicon compound containing two Si-bonded hydrogen atoms, in the presence of a catalyst which promotes the addition reaction of Si-bonded hydrogen to an aliphatic multiple bond.
Patent CA-2039754-C (CA)
Title: Carrier stock for side wall application
Inventor: OLSEN ROBERT
IPC: B65B11/00
Filed: 1991-04-04
Granted: 1998-09-22
Abstract: Carrier stock formed from a single sheet of resilient polymeric material, such as low density polyethylene, for machine application to side walls of substantially identical containers.  Integrally joined band segments defining separate apertures to receive the individual containers include longitudinal, cross, and diagonal segments.  The diagonal segments are joined at generally X-shaped junctions.  From each junction, the generally oblique segments of a first pair are continuously curved toward the nearer edge of such stock and the diagonal segments of a second pair are substantially straight and tend toward the other edge of such stock.  Each diagonal segment of the first pair at each junction has a progressively changing width, being wider at its end joined at such junction than at its other end, and has a substantially uniform width.
Patent CA-2040644-C (CA)
Title: Local and global commit scopes tailored to work units
Inventor: MASLAK BARBARA A
IPC: G06F9/52
Filed: 1991-04-17
Granted: 1995-08-15
Abstract: A  computer  system  or  network  tailors  scopes  of commit processing by using local work unit identifiers and more global logical unit of work identifiers.  The local work unit identifiers are used to  identify the scope  of  commit  processing  within  each  execution environment, and the logical unit of work identifiers are used  to  identify  related  work  units  of  different execution  environments.   The  related  work  units  are coupled to each other by a protected conversation between the execution environments.
Patent CA-2048248-C (CA)
Title: Organopolysiloxane/acrylate ester copolymer emulsion
Inventor: OZAKI MASARU
IPC: C09D151/08
Filed: 1991-07-31
Granted: 1999-07-20
Abstract: An organopolysiloxane/acrylate ester copolymer emulsion composition is prepared by forming a water-based emulsion of an alkenyl-containing organopolysiloxane containing no more than 5,000 parts per million of organosiloxane oligomer which has ~ 20 silicon atoms in its molecule and copolymerizing the emulsion with an acrylate ester monomer.  The resultant copolymer does not suffer from disadvantages of prior art systems, such as staining in applications as a paint or water repellent, staining in fiber treatment applications, or reduction of adhesion when the copolymer is used as a release coating.
Patent CA-2049091-C (CA)
Inventor: BELLOWS JAMES C
IPC: B23K35/00
Filed: 1991-08-13
Granted: 2002-02-05
Abstract: This invention provides steam turbine components, such as rotor disc, which include a ring member comprising a low alloy ferrous base metal having less than about 6 wt.% alloy ingredients and a ferrous graded layer disposed on the ring member which includes a plurality of layered weldments having an increasing weight percentage of a layering metal containing Cr. Disposed on the graded layer of this invention is a Cr-containing steeple alloy disposed on the graded layer for optimizing a life extending property of the steeple region of the turbine component.
Patent CA-2053268-C (CA)
Inventor: DOUGHERTY THOMAS J
IPC: A61K41/00
Filed: 1990-03-29
Granted: 2001-01-30
Abstract: Compounds of formula (1) or formula (2), wherein M is a non-paramagnetic metal selected from Mg+2, Sn+2, and Zn+2, or represents 2 H+ each H+ bonded to one of the N atoms connected by the solid lines; R1 is a saturated or unsaturated hydrocarbyl residue of 8-25C; each R2 is independently selected from the group consisting of vinyl, ethyl, acetyl and 1-hydroxyethyl, and X is COOR3, wherein R3 is alkyl (1-4C); are useful in photodynamic therapy and diagnosis. These compounds photosensitize target biological substrates to irradiation, and treating said substrates with these sensitizers followed by irradiation leads to the impairment or destruction of the biological substrate. When administered systemically, these compounds accumulate in the undesired target biological substrate. The compounds can also be utilized in vitro, for example to destroy infectious cells or viruses in blood intended for transfusion.
Patent CA-2055666-C (CA)
Title: Garbage processing vehicle
Inventor: ONODERA KAZUO
IPC: B65F3/00
Filed: 1991-11-15
Granted: 1998-07-07
Abstract: A garbage processing vehicle includes a rotational fermentation drum device which is disposed on a load platform of a vehicle, for mixing garbage with aerobic microorganisms and air in a rotational drum and providing conditions favourable to fermentation.  By processing the garbage in a vehicle, device installation space can be saved and the garbage can be processed during transportation.  Exhaust heat of the vehicle's engine is conducted to a peripheral space of the drum and air sucked from the periphery of the engine is supplied to the inside of the drum to promote fermentation.
Patent CA-2059345-C (CA)
Inventor: WOOD JOHN E
IPC: B23K26/08
Filed: 1992-01-14
Granted: 1998-12-01
Abstract: Apparatus for non-planar treatment of a workpiece utilizing exposure beam lithography includes a vacuum chamber an exposure beam generator such as an electron beam generator disposed in the chamber for directing a beam towards a work location, a chuck disposed in the chamber for holding and positioning the workpiece at the work location, a rotary motorized stage disposed in the chamber and responsive to first control signals for selectively rotating the chuck, and thus the workpiece, to thereby expose different areas of the workpiece to the beam, and a linear motorized stage disposed in the chamber on which the rotary stage is mounted,  said linear motor being responsive to second control signals for selectively moving the rotary stage and thus the chuck and workpiece in a linear direction which is generally parallel with the axis of rotation of the rotary  stage.   The workpiece  is thus  exposed over additional areas by operation of the linear stage.  A controller supplies first and second control signals to the  rotary  stage  and  linear  stage  respectively  to selectively effect the operation thereof.
Patent CA-2062160-C (CA)
Title: Seed sowing apparatus
Inventor: BAKER CHRISTOPHER JOHN
IPC: A01C7/08
Filed: 1992-03-02
Granted: 2004-11-16
Abstract: Apparatus for laying seeds includes a towable frame from which one or more blades are supported for cutting a slot in the ground surface blow, a seed and fertiliser chute feeds seed into the cut ground surface via a channel formed between the frame and blade(s) and tines which make a horizontal branch cut from the slot. A scraper device continually cleans the blade(s).
Patent CA-2062894-C (CA)
Title: Corrosion inhibitor and method of use
Inventor: WILLIAMS DENNIS ALEXANDER
IPC: C09K8/54
Filed: 1992-03-12
Granted: 1999-07-20
Abstract: A composition and a method for treating wells having metal tubulars therein are disclosed, which composition comprises;            (a)  an aqueous acid solution;          (b)  first   metal  ions   selected   from  the   group consisting of Sb,  Bi, Cu (cuprous), and  mixtures thereof;          (c)  second   metal  ions   selected  from   the  group consisting of Ca, Mg, Al, Zn, Zr, Sn, and mixtures thereof, the mole ratio of the first metal ions to the second metal ions ranging from 1:10 to 10:1;          (d)  one or more quaternary aromatic ammonium compounds complexed with each of the  first and second metal ions, the concentration of the quaternary ammonium compound and  the metal  ions complexed  therewith ranges from 0.1 to 10 weight % of the aqueous acid solution, and (e)  an effective  amount of  a surfactant  to disperse the complexed metal ions in the acid solution.